HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 10556 3
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 2968 3
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1675 10
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1248 11
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1194 7
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 891 4
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 614 61
 
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 521 17
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 493 15
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 449 20
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0331,876 IN-LINE INTEGRATED RAISED PRINTING Oct 31, 11 Nov 13, 14 [B41M]
2014/0333,674 Scrollable Desktop Navigation Jan 30, 12 Nov 13, 14 [G06F]
2014/0333,694 Detecting a Drive Bubble Formation and Collapse Apr 19, 12 Nov 13, 14 [G01R, B41J]
2014/0333,699 RECIRCULATE AND FILTER AIR TO FORM AIR BARRIER IN IMAGE FORMING APPARATUS Mar 30, 12 Nov 13, 14 [B41J]
2014/0333,969 Printer Sample Feature Set Jan 31, 12 Nov 13, 14 [G06K]
2014/0334,197 POWER SUPPLY May 08, 13 Nov 13, 14 [H02M]
2014/0334,723 Identification Mark with a Predetermined Color Difference Jan 31, 12 Nov 13, 14 [G06T, G06K]
2014/0334,773 APPARATUS FOR USE IN OPTOELECTRONICS Jan 31, 12 Nov 13, 14 [G02B]
2014/0334,779 OPTICAL BLIND-MATE CONNECTOR Feb 24, 12 Nov 13, 14 [G02B]
2014/0334,781 Optical Connections Jan 09, 12 Nov 13, 14 [G02B]
2014/0334,782 CONNECTOR MODULES TO OPTICALLY CONNECT TO ELECTRONIC DEVICES Jan 06, 12 Nov 13, 14 [G02B]
2014/0334,783 CONNECTOR MODULE HAVING A MOVEABLE OPTICAL CONNECTOR Jan 06, 12 Nov 13, 14 [G02B]
2014/0337,180 BEST-DEAL LIST GENERATION Jan 29, 12 Nov 13, 14 [G06Q]
2014/0337,304 APPLICATION RETENTION METRICS Apr 27, 12 Nov 13, 14 [G06F]
2014/0337,337 Similarity Score Lookup and Representation Apr 27, 12 Nov 13, 14 [G06F]
2014/0337,589 PREVENTING A HYBRID MEMORY MODULE FROM BEING MAPPED Apr 30, 12 Nov 13, 14 [G06F]
2014/0337,673 CREATING TEST TEMPLATES BASED ON STEPS IN EXISTING TESTS May 13, 13 Nov 13, 14 [G06F]
2014/0337,971 COMPUTER INFRASTRUCTURE SECURITY MANAGEMENT Feb 22, 12 Nov 13, 14 [G06F]
2014/0337,984 VERIFICATION OF SERIALIZATION CODES May 13, 13 Nov 13, 14 [G06F]
2014/0327,526 CONTROL SIGNAL BASED ON A COMMAND TAPPED BY A USER Apr 30, 12 Nov 06, 14 [G08C]
2014/0327,661 Stylus Extender Jan 27, 12 Nov 06, 14 [G06F]
2014/0327,713 PRINTHEAD WAVEFORM VOLTAGE AMPLIFIER Dec 09, 11 Nov 06, 14 [B41J]
2014/0327,720 FLUID DISPENSER Dec 21, 11 Nov 06, 14 [B41J, B05B]
2014/0327,929 PRINT SERVICE May 02, 13 Nov 06, 14 [G06F]
2014/0327,937 MICROFORMAT FOR UNIFIED PRINTING OF WEB CONTENT May 03, 13 Nov 06, 14 [G06K]
2014/0328,596 COMBINATION UNDERFILL-DAM AND ELECTRICAL-INTERCONNECT STRUCTURE FOR AN OPTO-ELECTRONIC ENGINE Jan 31, 12 Nov 06, 14 [H01L, H04B]
2014/0330,768 INCREMENTALLY UPDATED SAMPLE TABLES May 01, 13 Nov 06, 14 [G06F]
2014/0330,816 QUERY SUMMARY GENERATION USING ROW-COLUMN DATA STORAGE Nov 18, 11 Nov 06, 14 [G06F]
2014/0331,036 DATA RELAY BY SERVER May 01, 13 Nov 06, 14 [G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,882,213 Fluid ejection systems and methods thereof Oct 24, 11 Nov 11, 14 [B41J]
8,882,217 Printhead assembly including memory elements Oct 27, 11 Nov 11, 14 [B41J]
8,882,229 Media width-based calibration pattern placement Feb 28, 13 Nov 11, 14 [B41J]
8,882,237 Printhead apparatus, printer system and method of printhead built-in test Jan 25, 11 Nov 11, 14 [B41J, G06K]
8,882,252 Fluid cartridge Oct 22, 10 Nov 11, 14 [B41J]
8,882,572 Vent tile with an integrated thermal imaging sensor and controller Jun 08, 09 Nov 11, 14 [F24F, G05D]
8,883,616 Germanium on insulator apparatus Jul 31, 12 Nov 11, 14 [H01L]
8,884,511 Luminescent materials having nanocrystals exhibiting multi-modal energy level distributions Jul 10, 06 Nov 11, 14 [C09K, H05B, H01L, B82Y]
8,884,630 Active pin connection monitoring system and method Jul 24, 09 Nov 11, 14 [G01R, H01L]
8,884,966 Visualizing a scatter plot using real-time backward rewrite Aug 24, 11 Nov 11, 14 [G06T, G09G, G06F]
8,884,973 Systems and methods for rendering graphics from multiple hosts May 06, 05 Nov 11, 14 [G06T, G06F]
8,885,076 Camera sensor defect correction and noise reduction Mar 30, 07 Nov 11, 14 [H04N]
8,885,192 Data transformation using leaf and non-leaf nodes Apr 05, 11 Nov 11, 14 [G06F]
8,885,215 Color calibration Mar 28, 12 Nov 11, 14 [H04N]
8,885,239 Method and apparatus for controlling multiple beam spacing Feb 21, 07 Nov 11, 14 [H04N, G02B, G03G, B41J]
8,885,422 Hierarchical on-chip memory Jun 12, 09 Nov 11, 14 [G11C]
8,885,515 Wireless access point May 30, 08 Nov 11, 14 [H04L, G06F]
8,885,539 Configurable quality-of-service support per virtual access point (VAP) in a wireless LAN (WLAN) access device Jan 26, 05 Nov 11, 14 [H04L]
8,885,553 Packet routing method, proxy server and apparatus Apr 02, 10 Nov 11, 14 [H04L, H04W]
8,885,653 Protocol translation Nov 23, 10 Nov 11, 14 [H04L]
8,885,862 Display with wave generators Aug 28, 12 Nov 11, 14 [H04R]
8,885,928 Automated machine-learning classification using feature scaling Oct 25, 06 Nov 11, 14 [G06K]
8,885,991 Circuit switched optical interconnection fabric Dec 21, 09 Nov 11, 14 [G02B]
8,886,610 Backup simulation for backing up filesystems to a storage device Oct 01, 09 Nov 11, 14 [G06F]
8,886,679 Mining web applications Oct 11, 11 Nov 11, 14 [G06F]
8,886,701 Network based software agent to allow dynamic resource access Jul 15, 02 Nov 11, 14 [G06F]
8,886,725 Merging instances of a modular document Jul 29, 09 Nov 11, 14 [G06F]
8,886,795 Method and system for determining response time of a server Jan 27, 11 Nov 11, 14 [H04L, G06F]
8,886,879 TCAM action updates Apr 27, 12 Nov 11, 14 [G06F]
8,886,892 Memory module and method employing a multiplexer to replace a memory device Jan 26, 07 Nov 11, 14 [G11C, G06F]
8,886,917 Switching to core executing OS like codes upon system call reading greater than predetermined amount of data Apr 25, 07 Nov 11, 14 [G06F]
8,886,974 Controller Oct 06, 09 Nov 11, 14 [G06F]
8,887,054 Application selection user interface Apr 15, 10 Nov 11, 14 [G06F]
8,887,097 Object opening menu Oct 24, 12 Nov 11, 14 [G06F]
8,887,160 Mapping tasks to execution threads Nov 21, 11 Nov 11, 14 [G06F]
8,875,896 Installation guide Jan 20, 09 Nov 04, 14 [B07C, G03G]
8,876,255 Orifice structure for fluid ejection device and method of forming same Jul 31, 12 Nov 04, 14 [B41J]
8,876,256 Print head die Feb 03, 12 Nov 04, 14 [B41J]
8,876,417 Paper sensing in printers Jul 27, 07 Nov 04, 14 [G03G, B41J, B65H]
8,877,646 Film stacks and methods thereof Apr 19, 10 Nov 04, 14 [B41J, H01L]
8,878,342 Using alloy electrodes to dope memristors Jan 26, 09 Nov 04, 14 [G11C, H01L, B82Y]
8,878,821 System and method for providing object location information and physical contact information Apr 29, 10 Nov 04, 14 [G06F]
8,878,894 Estimating video cross-talk Sep 15, 10 Nov 04, 14 [H04N, G06F]
8,879,117 Margin adjustment May 26, 10 Nov 04, 14 [G03G, G06F]
8,879,300 Switchable two-terminal devices with diffusion/drift species Apr 22, 10 Nov 04, 14 [G11C, H01L, B82Y]
8,879,392 BGP security update intercepts Apr 26, 12 Nov 04, 14 [G01R, H04L, G06F]
8,879,444 Cascade system for network units Jun 18, 12 Nov 04, 14 [H04L, H04B]
8,879,458 Transmission in a network with active and sleeping clients Apr 23, 12 Nov 04, 14 [H04H, H04L, H04W, G08C]
8,879,563 Content-based forwarding of network traffic Feb 10, 12 Nov 04, 14 [H04L]
8,879,571 Delays based on packet sizes Nov 01, 11 Nov 04, 14 [H04L, G06F]
8,879,616 Receiver with decision feedback equalizer Oct 31, 11 Nov 04, 14 [H03H, H04L]
8,880,471 Virtual storage device Jun 15, 10 Nov 04, 14 [G06F]
8,880,489 Discovery across multiple registries Aug 04, 05 Nov 04, 14 [G06F]
8,880,493 Multi-streams analytics Sep 28, 11 Nov 04, 14 [G06F]
8,880,582 User access to a partitionable server Mar 30, 07 Nov 04, 14 [G06F]
8,880,652 Heuristic browser predictive pre-caching Sep 14, 11 Nov 04, 14 [G06F]
8,880,760 Self organizing heap method includes a packet reordering method based on packet passing rules only reordering packets from a load/unload input signal is asserted Apr 27, 12 Nov 04, 14 [G06F]
8,880,769 Management of target devices Nov 01, 11 Nov 04, 14 [G06F]
8,880,782 Memory array including multi-state memory devices Oct 20, 11 Nov 04, 14 [G11C, G06F]
8,880,963 Message processing device and method thereof Sep 06, 05 Nov 04, 14 [H04L, G06F]
8,881,110 Role-based automation scripts Mar 14, 11 Nov 04, 14 [G06F]
8,881,132 System and method for update of firmware of a storage array controller in a storage area network Mar 05, 09 Nov 04, 14 [G06F]
8,881,164 Computer process with utilization reduction Oct 18, 11 Nov 04, 14 [G06F]
8,881,267 Systems and methods for supporting pre-boot log in May 19, 08 Nov 04, 14 [G06F]
8,870,180 Differential to reduce skew Feb 28, 13 Oct 28, 14 [B65H]
8,870,318 System and method using ink usage adjustment values May 11, 10 Oct 28, 14 [B41J]
8,870,320 Method and apparatus for processing image data Jan 29, 13 Oct 28, 14 [H04N, B41J]
8,870,322 Calibrating a program that detects a condition of an inkjet nozzle Apr 19, 12 Oct 28, 14 [B41J]
8,870,325 Compensating for capacitance changes in piezoelectric printhead elements Apr 28, 11 Oct 28, 14 [B41J]
8,870,326 Printing near saturation Oct 19, 11 Oct 28, 14 [H04N, B41J]
8,870,330 Printing system and method Apr 12, 13 Oct 28, 14 [B41J]
8,870,337 Printhead die with damage detection conductor between multiple termination rings Apr 29, 13 Oct 28, 14 [B41J]
8,870,344 Cleaning of fluid ejection assembly Mar 19, 13 Oct 28, 14 [B41J]
8,870,351 Heating resistor Jul 19, 11 Oct 28, 14 [B41J]
8,872,153 Device structure for long endurance memristors Sep 27, 10 Oct 28, 14 [G11C, H01L]
8,872,869 System and method for correcting defective pixels of a display device Nov 23, 04 Oct 28, 14 [H04N, G09G]
8,872,923 Color calibration chart acquisition Feb 20, 13 Oct 28, 14 [H04N, G06K]
8,873,083 User centric print usage Jun 21, 12 Oct 28, 14 [G06Q, G06K]
8,873,102 Dynamic color separation at a digital press Oct 28, 05 Oct 28, 14 [H04N, G03F, G06F, G06K]
8,873,104 Color printing system calibration Apr 07, 10 Oct 28, 14 [H04N]
8,873,116 Sheet scanners May 31, 12 Oct 28, 14 [H04N]
8,873,192 Magnetic tape heads Jul 30, 13 Oct 28, 14 [G11B]
8,873,369 Fiber channel 1:N redundancy Apr 25, 12 Oct 28, 14 [H04J, H04L]
8,873,574 Network-attached storage device having a connection to a local user device Jul 25, 05 Oct 28, 14 [H04L, G06F]
8,873,774 Audio mixer Jul 30, 10 Oct 28, 14 [H04H, H04B]
8,873,893 Nano-wire optical block devices for amplifying, modulating, and detecting optical signals Jul 31, 08 Oct 28, 14 [H01S, G02B, G02F, H01L, B82Y]
8,874,006 Liquid marking agent development assemblies, hard imaging devices, and liquid marking agent hard imaging methods Aug 31, 09 Oct 28, 14 [G03G]
8,874,517 Summarizing file system operations with a file system journal Jan 31, 07 Oct 28, 14 [G06F]
8,874,627 Enumerating metadata in file system directories Oct 30, 08 Oct 28, 14 [G06F]
8,874,736 Event extractor Apr 23, 12 Oct 28, 14 [H04L, H04W, G06F]
8,874,806 Methods and apparatus for managing multipathing software Jul 26, 06 Oct 28, 14 [G06F]
8,874,821 Determination of a zoned portion of a service delivery system Apr 17, 12 Oct 28, 14 [G06F]
8,874,841 Method and system for distributing snapshots across arrays of an array cluster Apr 30, 07 Oct 28, 14 [G06F]
8,874,891 Systems and methods for activation of applications using client-specific data May 20, 10 Oct 28, 14 [G06F]
8,874,946 Control for electrically isolating power supply from external source with momentary switch and latching relay controlled by signal generated from power supply voltage Apr 21, 09 Oct 28, 14 [G06F]
8,875,116 Network for updating firmware and / or software in wireless communication devices Dec 11, 09 Oct 28, 14 [G06F]
8,875,142 Job scheduling on a multiprocessing system based on reliability and performance rankings of processors and weighted effect of detected errors Oct 23, 09 Oct 28, 14 [G06F]
8,875,301 Software license incompatibility determination Oct 12, 11 Oct 28, 14 [G06F]
D716242 Display terminal Oct 31, 12 Oct 28, 14 [1403]
D716296 Computing device May 31, 13 Oct 28, 14 [1402]
D716373 Imaging device Sep 25, 12 Oct 28, 14 [1402]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2014/0211,264 TECHNIQUES PERTAINING TO DOCUMENT PRINTING Jan 25, 13 Jul 31, 14 [G06F]
2014/0160,497 PRINTER IMAGE ALIGNMENT Dec 12, 12 Jun 12, 14 [H04N]
2014/0072,008 COLOR CENTERS AFFECTED BY MAGNETIC FIELDS TO PRODUCE LIGHT BASED ON LASING Sep 13, 12 Mar 13, 14 [H01S]
2014/0052,552 COMPUTER BIOS CONTROL OF CASH DRAWER Aug 16, 12 Feb 20, 14 [G06Q]
2014/0035,996 PRINT HEAD SERVICING UNITS AND METHODS Jul 31, 12 Feb 06, 14 [B41J]
2014/0040,218 METHODS AND SYSTEMS FOR AN INTENT LOCK ENGINE Jul 31, 12 Feb 06, 14 [G06F]
2014/0040,220 METHODS AND SYSTEMS FOR DEADLOCK DETECTION Jul 31, 12 Feb 06, 14 [G06F]
2014/0028,558 INPUT DEVICE Jul 25, 12 Jan 30, 14 [G06F]
2014/0029,002 ADJUSTABLE INTERSURFACE SPACING FOR SURFACE ENHANCED RAMAN SPECTROSCOPY Jul 30, 12 Jan 30, 14 [G01J]
2014/0025,415 DISTRIBUTED CONTINUOUS ANALYTICS Jul 20, 12 Jan 23, 14 [G06Q]
2013/0344,424 ORGANIC PHOTOCONDUCTORS AND METHODS OF MANUFACTURING THE SAME Jun 22, 12 Dec 26, 13 [G03G]
2013/0329,108 Method And System For Processing An Image Aug 12, 13 Dec 12, 13 [H04N]
2013/0320,960 APPARATUS AND METHODS FOR MEASURING A CURRENT May 29, 12 Dec 05, 13 [G01R]
2013/0310,998 ENERGY MANAGEMENT SYSTEM May 18, 12 Nov 21, 13 [G06F]
2013/0284,682 CHASSIS CARD CAGE Apr 25, 12 Oct 31, 13 [H05K]
2013/0284,764 DISPENSER WITH RE-SEALABLE FLOOR Apr 25, 12 Oct 31, 13 [G01F, B05C]
2013/0286,426 PRINTER MANAGEMENT Apr 30, 12 Oct 31, 13 [G06K]
2013/0288,175 LIQUID ELECTROPHOTOGRAPHIC INKS Apr 25, 12 Oct 31, 13 [G03G]
2013/0290,107 BEHAVIOR BASED BUNDLING Apr 27, 12 Oct 31, 13 [G06Q, G06K]
2013/0290,108 SELECTION OF TARGETED CONTENT BASED ON RELATIONSHIPS Apr 26, 12 Oct 31, 13 [G06Q]

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